Nadal and Federer - who is the better of the two?

Your right, the amount of Grand Slam wins doesn't determine anything, Federer is an older player. But right now I think Nadal is better, he has been playing great and Federer is losing some of his mojo, because it seems that more players are not as scared of playing him as they used to be. Nadal has been able to overcome Federer's skill in their last matchups, so I think Nadal is the better player, at least for now/